35results about How to "Soft soil" patented technology

The invention relates to a self-propelled peanut combine harvester and a peanut harvesting method, and belongs to the technical field of peanut harvesting equipment. According to the technical scheme, the self-propelled peanut combine harvester comprises a peanut seedling pulling and soil removing mechanism (1), a peanut pickup primary selection mechanism, a peanut lifting mechanism (27) and a peanut fine selection mechanism (5). Ridged and flat ridge peanuts can be completely harvested, the peanut dropping rate is low, the peanuts are not prone to breakage, a peanut seedling discharge port can be used in cooperation with a straw turnover device, and therefore environmental pollution is reduced. Through four-wheel drive and hydraulic steering, the self-propelled peanut combine harvester walks conveniently and is high in working efficiency, large and small peanuts are stored in a classified mode, and vibration blades are assembled to reduce peanut harvesting resistance. According to the self-propelled peanut combine harvester, peanut digging, soil removing, peanut pickup, cleaning and selection, peanut collecting and other operations are finished at a time, production efficiency is high, working losses are fewer, the transfer speed is high, and the self-propelled peanut combine harvester is safe and reliable in use and high in power, peanuts in three ridges and six furrows can be harvested at a time, peanut seedlings are placed in order after peanuts are picked up, and soil of a peanut field after the peanuts are harvested is soft, and sowing is facilitated.

The invention discloses a plant planting soil moisture preservation water-saving fast growing method, which is mainly characterized in that an anti-seeping layer, an anti- evaporation layer and a water storage soil moisture preservation layer are developed and additionally arranged in tree planting and seeding processes; alluvial soil, aeolian sandy soil, picked open-pit mine abandoned soil, straws, weed, plant branches and leaves, sawdust, vinasse, medicine slag and rice hulls are used; the processes of screening, thorough decomposing, fermentation and proportional and uniform mixing are performed; the materials are processed to be made into microbial nutritional planting soil with the organic matter content reaching 45 percent to 60 percent; the microbial nutritional planting soil can improve and optimize the soil; the soil aggregate structure and the moisture-holding capacity are increased; moisture seepage can be prevented by the plant anti-seeping layer; moisture is prevented from being diffused to the bottom and peripheral soil; the plant anti-evaporation layer can avoid the sunlight direct irradiation; the evaporation quantity of the soil moisture in a ditch and a pit can be reduced. The method has the advantages that rain and snow resources can be gathered for use; the underground water resource is saved; the planting survival rate can be improved; the tree seedling canopy closing forest forming period is shortened; the ecological construction quality is comprehensively improved.

The invention discloses a mini-tiller with double rotary cultivation shafts and a speed control rod. The mini-tiller is characterized in that a motive power mechanism is arranged in front of a position above a gearbox body assembly, a rotary cultivation cutter assembly is arranged in front of the gearbox body assembly, an armrest installing sat is arranged behind a position above a gearbox body, an armrest frame is arranged on the armrest installing seat, and a postpositive rotary cultivation cutter assembly and a speed control mechanism are arranged at the back side. The mini-tiller has the advantages that the gearbox body is of a herringbone-shaped structure, the postpositive rotary cultivation cutter assembly is arranged behind the herringbone-shaped structure, the prepositive rotary cultivation cutter assembly is arranged in front of the herringbone-shaped structure and is provided with a rolling rake tool and a plough tool. During the operation in the paddy field, the postpositive and prepositive rotary cultivation cutter assemblies are utilized for completing the matching with a speed control device, a paddy field mouse cage type field rolling wheel can also be replaced at the postpositive rotary cultivation cutter assembly, other matching is unchanged, the paddy field rotary cultivation work is completed, during the operation in the dry field, the mini-tiller is matched with the speed control device to work, the efficiency is high, the operation is convenient, the functions are many, the application range is wide, the cost is low, the oil consumption is low, and the physical work is reduced.

The invention discloses an amino-containing liquid fertilizer and a preparation method thereof. The fertilizer is an important substance guarantee for developing high-yield and high-quality agriculture. The amino acid-containing liquid fertilizer comprises the following raw materials in part by weight: 5 to 8 parts of organic fertilizer, 3 to 5 parts of ferment fungus and 90 to 95 parts of waste vegetable leaves, wherein the organic fertilizer is prepared from the following raw materials in percentage by weight: 5 to 8 percent of modified zeolite powder, 0.5 to 1 percent of brown sugar, 8 to 10 percent of rice bran, 8 to 10 percent of phosphate ore powder, 45 to 55 percent of lignite fine powder and the balance of chicken manure or duck manure. The amino acid-containing liquid fertilizer is provided with beneficial microorganisms which can kill pathogenic bacteria in soil, so that soil can be improved completely and effects of floppy soil quality, air permeability, water retention, fertilizer retention, drought resistance, flood resistance and improvement of ground temperature and soil productivity are achieved, continuous cropping disease can be overcome, diseases and insect pests can be effectively controlled, yield can be stably increased, and quality and mouthfeel of agricultural products can be greatly improved.